Performers from a South Korean contingent representing the next Olympic host city of Pyeongchang dance representing birds during the closing ceremony for the 2014 Sochi Winter Olympics, February 23, 2014.

Performers from a South Korean contingent representing the next Olympic host city of Pyeongchang dance representing birds during the closing ceremony for the 2014 Sochi Winter Olympics, February 23, 2014. (Reuters)